got 5 errors in your file

[PratikCDI]

##1
public enum LineCap : Int{
case round, butt, square

public func style() -> String {
    switch self {
    case .round:
        return CAShapeLayerLineCap.round.rawValue
    case .butt:
        return CAShapeLayerLineCap.butt.rawValue
    case .square:
        return CAShapeLayerLineCap.square.rawValue
    }
}

}

##2

private func updateShapes() {
backgroundShape?.lineWidth = lineWidth
backgroundShape?.strokeColor = backgroundShapeColor.cgColor
//backgroundShape?.lineCap = lineCap.style()

    progressShape?.strokeColor = progressShapeColor.cgColor
    progressShape?.lineWidth   = lineWidth - inset
   // progressShape?.lineCap     = lineCap.style()
    
    switch orientation {

the above code is changed in my system and two line need to comment